Hysteresis Iron Cobalt Alloy 2J11 Good Corrosion Resistance
Iron Cobalt Hysteresis Alloy 2J11 Good Corrosion Resistance
2J11 is a deformable permanent magnetic alloy with good properties, capable of forging, rolling and drawing and cutting processing.
The 2J11 alloy has good hysteresis performance within 2~5kA/m and good processing performance before tempering. Changing the tempering temperature can change the working magnetic field in a wide range.
Chemical compositions
| elements | C | P | S | Si | Mn | Co | V | Ni | Fe |
| % | ≤0.12 | ≤0.025 | ≤0.020 | ≤0.70 |
≤0.70
|
51.0~53.0 | 10.5~11.5 |
≤0.70 |
Balance |
Magnetic performance:
|
Hμ/(kA/m) (Hμ/Oe) |
Bμ/T (Bμ/Gs) |
Pμ/(104J/m3) | Kμ |
| ≥ | |||
|
16.0-20.8 (200-260) |
0.9-1.2 (9000-12000) |
3.5 | 0.57 |
Physical properties:
Density:8.1g/cm3
Melt temperature: 1530 °C-1600 °C
Curie temperature: 860 °C
Restivity: 0.77 Ω·m
Application: Magnetic motor rotor, Magnetic brake
The corrosion resistance of 2J11 is good and it does not rust in the atmosphere.
2J11 alloy is supplied at Cold-rolled state without heat treatment.
Thickness:0.05-1.0mm
With:5-200mm
We can also supply the other products of 2J11,such as forgings and processed parts according to the customer needs.
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